Technical Data Sheet
Ethyl orange sodium salt, 100 g
p.a.
H315-H319-H335
causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P260 P280 P305+P351+P338
do not breathe dust, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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Empirical formula C16H18N3NaO3S
Molar mass (M) 355,39 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 62758-12-7
Molar mass (M) 355,39 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 62758-12-7
Indicator pH 3,4-4,8
Dissolve 0.1 g in 100 ml water
Dissolve 0.1 g in 100 ml water
€101.60/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 7667.3
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Product details
Ethyl orange sodium salt p.a.
Technical Information
| Colour conversion | pink - yellow |
| Transition range pH | 3,4 - 4,8 |
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Ethyl orange sodium salt
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 7667.1 | 5 g | glass |
€24.65 |
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| 7667.2 | 25 g | glass |
€48.30 |
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| 7667.3 | 100 g | glass |
€101.60 |
|
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|
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Downloads / MSDS
General information
Indicators and Dyes
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Certificates of Analysis
Type analysis
| Appearance | orange powder |
| Appearance of solution (0,1 % in H2O) | clear, orange |
| pH-transition range | 3,4 (rose-red)-4,8 (yellow) |